Mobile phone shell



FIG. 1 is a front perspective view of a mobile phone shell, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawings form no part of the claimed design and illustrate portions of the mobile phone shell that form no part of the claimed design. 

CLAIM The ornamental design for a mobile phone shell, as shown and described. 